Cap for a block



FIG. 1 is a perspective view of a cap for a block;

FIG. 2 is a front view of the cap for a block illustrated in FIG. 1;

FIG. 3 is a rear view of the cap for a block illustrated in FIG. 1;

FIG. 4 is a left side view of the cap for a block illustrated in FIG. 1;

FIG. 5 is a right side view of the cap for a block illustrated in FIG. 1;

FIG. 6 is a top view of the cap for a block illustrated in FIG. 1; and,

FIG. 7 is a bottom view of the cap for a block illustrated in FIG. 1.

The portion of the article depicted in broken lines is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a cap for a block, as shown and described. 